1. Species Megalobulimus abbreviatus (Bequaert, 1948)
2. Species Megalobulimus albescens (Bequaert, 1948)
3. Species Megalobulimus albus (Bland & W. G. Binney, 1872)
4. Species Megalobulimus amandus Simone, 2012
5. Species Megalobulimus arapotiensis Morretes, 1952
6. Species Megalobulimus auritus (G. B. Sowerby I, 1838)
7. Species Megalobulimus bertae Morretes, 1952
8. Species Megalobulimus bronni (L. Pfeiffer, 1847)
9. Species Megalobulimus capillaceus (L. Pfeiffer, 1855)
10. Species Megalobulimus cardosoi (Morretes, 1952)
11. Species Megalobulimus carrikeri (Pilsbry, 1930)
12. Species Megalobulimus chionostoma (Mörch, 1852)
13. Species Megalobulimus conicus (Bequaert, 1948)
14. Species Megalobulimus crassus (Albers, 1850)
15. Species Megalobulimus diluvianus Fontenelle & Salvador, 2023
16. Species Megalobulimus dryades Fontenelle, Simone & Cavallari, 2021
17. Species Megalobulimus elongatus (Bequaert, 1948)
18. Species Megalobulimus elsae Falconieri, 1994
19. Species Megalobulimus felipponei (Ihering, 1928)
20. Species Megalobulimus florezi Borda & Ramírez, 2013
21. Species Megalobulimus foreli (Bequaert, 1948)
22. Species Megalobulimus formicacorsii (Barattini & Ledón, 1949)
23. Species Megalobulimus fragilior (Ihering, 1901)
24. Species Megalobulimus garbeanus (Leme, 1964)
25. Species Megalobulimus garciamoreni (K. Miller, 1878)
26. Species Megalobulimus globosus (E. von Martens, 1876)
27. Species Megalobulimus granulosus (Rang, 1831)
28. Species Megalobulimus gummatus (Hidalgo, 1870)
29. Species Megalobulimus haemastomus (Scopoli, 1786)
30. Species Megalobulimus hauthali (Ihering, 1904) †
31. Species Megalobulimus hector (L. Pfeiffer, 1857)
32. Species Megalobulimus helicoides Simone, 2018
33. Species Megalobulimus huascari (Tschudi, 1852)
34. Species Megalobulimus inambarisensis Borda & Ramírez, 2016
35. Species Megalobulimus indigens (Fulton, 1914)
36. Species Megalobulimus intercedens (E. von Martens, 1876)
37. Species Megalobulimus intertextus (Pilsbry, 1895)
38. Species Megalobulimus jaguarunensis Fontenelle, Cavallari & Simone, 2014
39. Species Megalobulimus klappenbachi Leme, 1964
40. Species Megalobulimus lacunosus (A. d'Orbigny, 1835)
41. Species Megalobulimus leonardosi (Morretes, 1952)
42. Species Megalobulimus leucostoma (G. B. Sowerby I, 1835)
43. Species Megalobulimus lichtensteini (Albers, 1854)
44. Species Megalobulimus lopesi Leme, 1989
45. Species Megalobulimus martensianus (Pilsbry, 1902)
46. Species Megalobulimus mauricius Falconieri, 1995
47. Species Megalobulimus maximus (G. B. Sowerby I, 1825)
48. Species Megalobulimus mogianensis Simone & Leme, 1998
49. Species Megalobulimus nodai Morretes, 1952
50. Species Megalobulimus oblongus (O. F. Müller, 1774)
51. Species Megalobulimus oliveirai (Bequaert, 1948)
52. Species Megalobulimus oosomus (Pilsbry, 1895)
53. Species Megalobulimus ovatus (O. F. Müller, 1774)
54. Species Megalobulimus parafragilior Leme & Indrusiak, 1990
55. Species Megalobulimus paranaguensis (Pilsbry & Ihering, 1900)
56. Species Megalobulimus pergranulatus (Pilsbry, 1901)
57. Species Megalobulimus pintoi Morretes, 1952
58. Species Megalobulimus popelairianus (Nyst, 1845)
59. Species Megalobulimus proclivis (E. von Martens, 1888)
60. Species Megalobulimus pygmaeus (Bequaert, 1948)
61. Species Megalobulimus riopretensis Simone & Leme, 1998
62. Species Megalobulimus rolandianus Morretes, 1952
63. Species Megalobulimus sanctaepauli (Ihering & Pilsbry, 1900)
64. Species Megalobulimus santacruzii (A. d'Orbigny, 1835)
65. Species Megalobulimus separabilis (Fulton, 1903)
66. Species Megalobulimus tayacajus Borda & Ramírez, 2016
67. Species Megalobulimus terrestris (Spix, 1827)
68. Species Megalobulimus valenciennesii (L. Pfeiffer, 1842)
69. Species Megalobulimus versatilis (Fulton, 1905)
70. Species Megalobulimus vestitus (Pilsbry, 1926)
71. Species Megalobulimus wichmanni Miquel & Manceñido, 1999 †
72. Species Megalobulimus wohlersi Morretes, 1952
73. Species Megalobulimus yporanganus (Ihering & Pilsbry, 1901)
74. Subgenus Megalobulimus (Megalobulimus) K. Miller, 1878 accepted as Megalobulimus K. Miller, 1878
    1. Species Megalobulimus (Megalobulimus) arapotiensis Morretes, 1952 accepted as Megalobulimus arapotiensis Morretes, 1952
75. Subgenus Megalobulimus (Microborus) Pilsbry, 1926 accepted as Austroborus Parodiz, 1949 (unaccepted > junior homonym, of Blandford, 1897 [Coleoptera])
    1. Species Megalobulimus (Microborus) incarum Pilsbry, 1944 accepted as Paeniscutalus crenellus (R. A. Philippi, 1867) (unaccepted > junior subjective synonym)
76. Subgenus Megalobulimus (Phaiopharus) Morretes, 1952 accepted as Megalobulimus K. Miller, 1878 (unaccepted > junior subjective synonym)
    1. Species Megalobulimus (Phaiopharus) bertae Morretes, 1952 accepted as Megalobulimus bertae Morretes, 1952
77. Species Megalobulimus bereniceae (Morretes, 1955) accepted as Megalobulimus intertextus (Pilsbry, 1895) (unaccepted > junior subjective synonym)
78. Species Megalobulimus castelnaudi (Hupé, 1857) accepted as Megalobulimus leucostoma (G. B. Sowerby I, 1835) (junior synonym)
79. Species Megalobulimus garbei Morretes, 1949 accepted as Megalobulimus garbeanus (Leme, 1964) (unaccepted > nomen nudum, nomen nudum)
80. Species Megalobulimus grandis (E. von Martens, 1885) accepted as Megalobulimus martensianus (Pilsbry, 1902) (invalid; based on a preoccupied original name, S. martensianus is a replacement name)
81. Species Megalobulimus inambarisense [sic] accepted as Megalobulimus inambarisensis Borda & Ramírez, 2016 (wrong gender agreement of specific epithet)
82. Species Megalobulimus sanctipauli (Ihering & Pilsbry, 1900) accepted as Megalobulimus sanctaepauli (Ihering & Pilsbry, 1900) (unjustified emendation or subsequent misspelling)
83. Species Megalobulimus seneri (Jousseaume, 1884) accepted as Chiliborus rosaceus seneri (Jousseaume, 1884) (superseded rank and combination)
84. Species Megalobulimus senezi (Jousseaume, 1884) accepted as Chiliborus rosaceus seneri (Jousseaume, 1884) (incorrect subsequent spelling)
85. Species Megalobulimus toriii Morretes, 1937 accepted as Megalobulimus yporanganus (Ihering & Pilsbry, 1901)
86. Species Megalobulimus valenciennesi (L. Pfeiffer, 1842) accepted as Megalobulimus valenciennesii (L. Pfeiffer, 1842) (incorrect spelling)
87. Species Megalobulimus cocapatensis (L. Pfeiffer, 1855) (uncertain > taxon inquirendum)

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